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  6. That Time I Got Reincarnated as a Slime - Booster Pack

Union Arena · UE20BT: That Time I Got Reincarnated as a Slime · sealed

That Time I Got Reincarnated as a Slime - Booster Pack

Union Arena price for That Time I Got Reincarnated as a Slime - Booster Pack: $8.13 market, though the cheapest copy on sale asks $11.95, updated Oct 20, 2026. Full price history since Jun 28, 2026 below.

Market price · Normal · Oct 20, 2026
$8.13
0.0% this week · +2.4% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+2.4%
90 days+3.2%
1 year—
All time+8.4%

Sellers right now

Only one listing right now, so there is no spread to show.

Where to buy

TCGplayer$8.13

One year

$7.5052-week low$8.1352-week high
In the range100%
All-time low$7.50
All-time high$8.13
First priceJun 28, 2026
Normal · market price
$7.46$7.71$7.95$8.19
$8.13
Jun 28Aug 5Sep 12Oct 20
TCGplayer market price · via tcgcsvtcgrate.com

Price story

That Time I Got Reincarnated as a Slime - Booster Pack came out in June 2026; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $11.95; over the last 30 days the market price averaged $8.10. Sales are thin, so a single sale can move this number noticeably.

Printings

PrintingMarketLowHigh7d
Normal$8.13$11.95$11.950.0%

Also in UE20BT: That Time I Got Reincarnated as a Slime

most valuable
Full set
Luminus (048) (SR**) (UE20BT/TSK-2-048), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Luminus (048) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-048 $324.06 Hinata (034) (SR**) (UE20BT/TSK-2-034), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Hinata (034) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-034 $323.96 Milim (085) (SR**) (UE20BT/TSK-1-085), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Milim (085) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-085 $311.07 Rimuru (044) (SR**) (UE20BT/TSK-2-044), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Rimuru (044) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-044 $292.68 Rimuru (107) (Box Topper Gold Foil) (UE20BT/TSK-1-107), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Rimuru (107) (Box Topper Gold Foil) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-107 $273.01